key concept: carbohydrates are important because they are the body’s main energy source....

KEY CONCEPT: Carbohydrates are important because they are the body’s main energy source. Carbohydrates

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KEY CONCEPT: Carbohydrates are important because they are the body’s main energy source.

Carbohydrates

•Composed of carbon, hydrogen, & oxygen “Think CHO”-Ratio of 1:2:1

•Monomer Monosaccharides

(Simple sugar)

Most common- GLUCOSE

Carbohydrates

http://dictionary.laborlawtalk.com/Image:Glucose.png

•Disaccharides – double sugars▫Example - sucrose

Carbohydrates

http://dictionary.laborlawtalk.com/Image:Sucrose.png

•Polysaccharides – many sugars▫Examples – starch, cellulose, chitin

Carbohydrates

They are the main source for the body to gain energy. They are our fuel!

They make up the cell wall in plants which allow them to grow tall, without this carbohydrate, a plant would be a mushy mess! This type of carbohydrate is called Cellulose.

THINK: CARBS= ENERGY and CELL WALLS

What do carbs do?

Page 6: KEY CONCEPT: Carbohydrates are important because they are the body’s main energy source. Carbohydrates

Two types:

Simple Complex

Simple Sugars are carbohydrates made up of 1 or 2 monomers. They also taste sweet. Monosaccharide = 1 sugarDisaccharide = 2 sugars

Complex Cabohydrates are polymers made up of many monomers.

Most also taste starchy.Polysaccharide = many sugars

Page 7: KEY CONCEPT: Carbohydrates are important because they are the body’s main energy source. Carbohydrates

Simple Sugars

Page 8: KEY CONCEPT: Carbohydrates are important because they are the body’s main energy source. Carbohydrates

Complex Carbohydrates

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